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2009-04-15cx18: Simplify the work handler for outgoing mailbox commandsAndy Walls
From: Andy Walls <awalls@radix.net> Simplify the way outgoing work handler gets scheduled to send empty buffers back to the firmware for use. Also reduced the memory required for scheduling this outgoing work, by using a single, per stream work object. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-04-13cx18: Convert per stream mutex locks to per queue spin locksAndy Walls
From: Andy Walls <awalls@radix.net> To avoid sleeps in providing buffers to user space and in handling incoming buffers from the capture unit, converted the per stream mutex for locking queues to 3 spin locks. There is now a spin lock per queue to increase concurrency when moving buffers around. Also simplified queue manipulations and buffer handling of incoming buffers of data from the capture unit. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-04-13cx18: Set up to wait for a one-shot response before sending a firmware cmdAndy Walls
From: Andy Walls <awalls@radix.net> When sending an outgoing firmware command, prepare to wait before we raise the interrupt, so we don't miss the wake_up() on the acknowledgment. When waiting for the acknowledgement, there is no need to loop around schedule(), as there will only be one interrupt, and hence one wake_up(), issued. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-04-13cx18: Add a work queue for deferring empty buffer handoffs to the firmwareAndy Walls
From: Andy Walls <awalls@radix.net> This change defers sending all CX18_CPU_DE_SET_MDL commands, for a stream with an ongoing capture, by adding a work queue to handle sending such commands when needed. This prevents any sleeps, caused by notifying the firmware of new usable buffers, when a V4L2 application read() is being satisfied or when an incoming buffer is processed by the cx18-NN-in work queue thread. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-04-13cx18: Rename the work queue to "in_work_queue"Andy Walls
From: Andy Walls <awalls@radix.net> Rename the work queue to "in_work_queue" to indicate it is handling incoming mailbox commands. This is preparation for adding a work queue for handling deferrable outgoing mailbox commands. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-04-09backport commits 85efde6f4e0de9577256c5f0030088d3fd4347c1 and ↵Mauro Carvalho Chehab
9adfbfb611307060db54691bc7e6d53fdc12312b From: Mauro Carvalho Chehab <mchehab@redhat.com> Basically, we shouldn't use the posix integer types ({u_,u,}int{8,16,32,64}_t) at the public headers. kernel-sync: Author: Arnd Bergmann <arnd@arndb.de> Date: Thu Feb 26 00:51:39 2009 +0100 make exported headers use strict posix types A number of standard posix types are used in exported headers, which is not allowed if __STRICT_KERNEL_NAMES is defined. In order to get rid of the non-__STRICT_KERNEL_NAMES part and to make sane headers the default, we have to change them all to safe types. There are also still some leftovers in reiserfs_fs.h, elfcore.h and coda.h, but these files have not compiled in user space for a long time. This leaves out the various integer types ({u_,u,}int{8,16,32,64}_t), which we take care of separately. Author: Arnd Bergmann <arnd@arndb.de> Date: Thu Feb 26 00:51:40 2009 +0100 make most exported headers use strict integer types This takes care of all files that have only a small number of non-strict integer type uses. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-09backport commit 51c62982a33d9086fd8876293411d28a5f97247aMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> kernel-sync: Author: Eric Miao <eric.miao@marvell.com> [ARM] pxa: introduce pxa{25x,27x,300,320,930}.h for board usage Considering the header mess ATM, it is not always possible to include the correct header files within board code. Let's keep this simple: <mach/pxa25x.h> - for pxa25x based platforms <mach/pxa27x.h> - for pxa27x based platforms <mach/pxa300.h> - for pxa300 based platforms <mach/pxa320.h> - for pxa320 based platforms <mach/pxa930.h> - for pxa930 based platforms Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-08cx88-dsp: fixing 64bit math on 32bit kernelsMauro Carvalho Chehab
From: Miroslav Sustek <sustmidown@centrum.cz> Signed-off-by: Miroslav Sustek <sustmidown@centrum.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-08saa7134: BZ#7524: Add AVerTV Studio 507UA supportMauro Carvalho Chehab
From: Andy Shevchenko <andy@smile.org.ua> Priority: normal [mchehab@redhat.com: Fix merge conflicts and CodingStyle issues] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06cx88-dsp: fixing 64bit mathMauro Carvalho Chehab
From: Miroslav Sustek <sustmidown@centrum.cz> cx88-dsp: fixing 64bit math on 32bit kernels Some gcc versions report the missing of __divdi3 Signed-off-by: Miroslav Sustek <sustmidown@centrum.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06PWC: fix build error when CONFIG_INPUT=mMauro Carvalho Chehab
From: Randy Dunlap <randy.dunlap@oracle.com> Fix build errors when USB_PWC=y and INPUT=m. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06UVC: uvc_status_cleanup(): undefined reference to `input_unregister_device'Mauro Carvalho Chehab
From: Randy Dunlap <randy.dunlap@oracle.com> Fix build errors when USB_VIDEO_CLASS=y and INPUT=m. Fixes kernel bugzilla #12671. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06au0828: fix Kconfig dependanceMauro Carvalho Chehab
From: Alexander Beregalov <a.beregalov@gmail.com> Fix this build error: ERROR: "videobuf_queue_vmalloc_init" [drivers/media/video/au0828/au0828.ko] undefined! ERROR: "videobuf_vmalloc_free" [drivers/media/video/au0828/au0828.ko] undefined! ERROR: "videobuf_to_vmalloc" [drivers/media/video/au0828/au0828.ko] undefined! Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-04pvrusb2: Drop client_register/unregister stubsMauro Carvalho Chehab
From: Jean Delvare <khali@linux-fr.org> The client_register and client_unregister methods are optional so there is no point in defining stub ones. Especially when these methods are likely to be removed soon. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-03radio-mr800: convert to to v4l2_deviceMauro Carvalho Chehab
From: Alexey Klimov <klimov.linux@gmail.com> radio-mr800: convert to to v4l2_device. Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-03dsbr100 radio: convert to to v4l2_deviceMauro Carvalho Chehab
From: Alexey Klimov <klimov.linux@gmail.com> dsbr100: convert to v4l2_device. Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-02V4L/DVB: zr364xx: remove unused #include <version.h>Mauro Carvalho Chehab
From: Huang Weiyi <weiyi.huang@gmail.com> Remove unused #include <version.h> in drivers/media/video/zr364xx.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-02V4L/DVB: usbvision: remove unused #include <version.h>Mauro Carvalho Chehab
From: Huang Weiyi <weiyi.huang@gmail.com> Remove unused #include <version.h> in drivers/media/video/usbvision/usbvision-i2c.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06merge: http://linuxtv.org/hg/~jfrancois/v4l-dvb/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-05merge: v4l-dvbJean-Francois Moine
2009-04-01Revert "V4L/DVB (10962): fired-avc: fix printk formatting warning."Mauro Carvalho Chehab
From: Stefan Richter <stefanr@s5r6.in-berlin.de> Commit 34aecd2851bba5c2b7dae2f0dbe8e629b1c5e4ac was made obsolete and invalid by commit 40cf65d149053889c8876c6c2b4ce204fde55baa. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-01Support for Legend Silicon LGS8913/LGS8GL5/LGS8GXX China DMB-TH digital ↵Mauro Carvalho Chehab
demodulator From: David Wong <davidtlwong@gmail.com> This patch contains the unified driver for Legend Silicon LGS8913 and LGS8GL5. It should replace lgs8gl5.c in media/dvb/frontends in the future. Signed-off-by: David T.L. Wong <davidtlwong@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06Add a missing cx88-dsp fileMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> This file were supposed to be included on changeset 11394:0eba67ef42ba. However, it weren't. Sorry for the mess. I'll merge this one with the original changeset at -git. This is the original description that also applies to this file: - cx88: Add support for stereo and sap detection for A2 - From: Marton Balint <cus@fazekas.hu> The patch implements reliable stereo and sap detection for the A2 sound standard. This is achieved by processing the samples of the audio RDS fifo of the cx2388x chip. A2M, EIAJ and BTSC stereo/sap detection is also possible with this new approach, but it's not implemented yet. Stereo detection when alsa handles the sound also does not work yet. Priority: normal Signed-off-by: Marton Balint <cus@fazekas.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-31cx88: avoid reprogramming every audio register on A2 stereo/mono changeMauro Carvalho Chehab
From: Marton Balint <cus@fazekas.hu> This patch changes cx88_set_stereo to avoid resetting all of the audio registers on stereo/mono change if the audio standard is A2, and set only the AUD_CTL register. The benefit of this method is that it eliminates the annoying clicking noise on setting the audio mode to stereo or mono. The driver had used the same method 1.5 years ago (and for FM radio it still does), but a pretty big cleanup commit changed it to the "complete audio reset" method, although the reason for this move was not clear. (If somebody knows why it was necessary, please let me know!) The original commit: http://linuxtv.org/hg/v4l-dvb/rev/ffe313541d7d Priority: normal Signed-off-by: Marton Balint <cus@fazekas.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-31cx88: audio thread: if stereo detection is hw supported don't do it manuallyMauro Carvalho Chehab
From: Marton Balint <cus@fazekas.hu> The sole purpose of the audio thread is to detect if stereo transmission is available, and if it is, then switch to stereo mode (and switch back, if it's no longer available). This manual autodetection is useful for some audio standards (e.g. A2) where cx88_get_stereo CAN detect stereo sound, but the cx2388x chip CANNOT auto-detect stereo sound. However, for other audio standards, the cx2388x chip CAN auto-detect the stereo sound, so the manual autodetection in the audio thread is not needed. In fact, it can cause serious problems because for some of these audio standards, cx88_get_stereo CANNOT detect the presence of stereo sound. Besides that, if the hardware automatically detects stereo/mono sound, you cannot set core->audiomode_current to the real current audio mode on channel change. With this patch, the manual autodetection is only used if audiomode_current is known after a channel change (because of the initial mono mode), and hardware-based stereo autodetecion is not applicable for the current audio standard. Priority: normal Signed-off-by: Marton Balint <cus@fazekas.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-31cx88: Add support for stereo and sap detection for A2Mauro Carvalho Chehab
From: Marton Balint <cus@fazekas.hu> The patch implements reliable stereo and sap detection for the A2 sound standard. This is achieved by processing the samples of the audio RDS fifo of the cx2388x chip. A2M, EIAJ and BTSC stereo/sap detection is also possible with this new approach, but it's not implemented yet. Stereo detection when alsa handles the sound also does not work yet. Priority: normal Signed-off-by: Marton Balint <cus@fazekas.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-01radio-si470x: fix possible bug with freeing memory orderMauro Carvalho Chehab
From: Alexey Klimov <klimov.linux@gmail.com> Patch fixes cleanup procedure in si470x_usb_driver_probe. Add new label err_video and change order of freeing memory. Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30patch: s2255drv driver removal problem fixedMauro Carvalho Chehab
From: Dean Anderson <dean@sensoray.com> This patch fixes kfree problem on driver removal, fixes streamoff problem and removes unnecessary videobuf_waiton from free_buffer function. Signed-off-by: Dean Anderson <dean@sensoray.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-29pci-isa radios: remove open and release functionsMauro Carvalho Chehab
From: Alexey Klimov <klimov.linux@gmail.com> Patch removes empty open and release functions in pci and isa radio drivers, setting them to NULL. V4L module doesn't call for them due to previous patch. Priority: normal Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-292-dev.c: return 0 for NULL open and release callbacksMauro Carvalho Chehab
From: Hans Verkuil <hverkuil@xs4all.nl> Patch allows v4l2_open and v4l2_release functions return 0 if open and release driver callbacks set to NULL. This will be used in radio drivers. -- Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-29Sensor orientation reportingMauro Carvalho Chehab
From: Adam Baker <linux@baker-net.org.uk> Add support to the SQ-905 driver to pass back to user space the sensor orientation information obtained from the camera during init. Modifies gspca and the videodev2.h header to create the necessary API. Signed-off-by: Adam Baker <linux@baker-net.org.uk> [mchehab@redhat.com: Changed "Output is" to "Frames are" at the comments, as suggested at LMML] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-29saa7134: Add analog RF tuner support for Avermedia A700 DVB-S Hybrid+FM cardMauro Carvalho Chehab
From: Matthias Schwarzott <zzam@gentoo.org> Thanks to panagonov <panagonov@mail.bg> for requesting support and testing patches. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-05merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-05em28xx: use usb_interface.dev for v4l2_device_registerMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-05merge: http://hg.jannau.net/v4l-dvb/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-03Add camera (CSI) driver for MX1Guennadi Liakhovetski
From: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Add support for CMOS Sensor Interface on i.MX1 and i.MXL SoCs. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> --- arch/arm/mach-mx1/Makefile | 5 +- arch/arm/mach-mx1/devices.c | 2 +- arch/arm/mach-mx1/ksym_mx1.c | 18 + arch/arm/mach-mx1/mx1_camera_fiq.S | 35 ++ arch/arm/plat-mxc/include/mach/memory.h | 8 + arch/arm/plat-mxc/include/mach/mx1_camera.h | 35 ++ drivers/media/video/Kconfig | 13 +- drivers/media/video/Makefile | 1 + drivers/media/video/mx1_camera.c | 827 +++++++++++++++++++++++++++ 9 files changed, 941 insertions(+), 3 deletions(-) create mode 100644 arch/arm/mach-mx1/ksym_mx1.c create mode 100644 arch/arm/mach-mx1/mx1_camera_fiq.S create mode 100644 arch/arm/plat-mxc/include/mach/mx1_camera.h create mode 100644 drivers/media/video/mx1_camera.c
2009-04-03mx3-camera: adapt the clock definition and the driver to the new clock namingGuennadi Liakhovetski
From: Guennadi Liakhovetski <lg@denx.de> With the i.MX31 transition to clkdev clock names have changed, but mistakenly the "mx3-camera.0" has been registered with a non-NULL connection ID, which is not necessary, since this is the only clock, used by the capture interface driver. Fix the clock definition and the driver to use NULL as a connection ID. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> --- arch/arm/mach-mx3/clock.c | 2 +- drivers/media/video/mx3_camera.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
2009-04-03sync: add files needed for the following two commitsGuennadi Liakhovetski
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> kernel-sync:
2009-04-03mt9t031: use platform power hookGuennadi Liakhovetski
From: Guennadi Liakhovetski <lg@denx.de> Use platform power hook to turn the camera on and off. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> --- drivers/media/video/mt9t031.c | 21 +++++++++++++++++++++ 1 files changed, 21 insertions(+), 0 deletions(-)
2009-04-02merge: http://linuxtv.org/hg/~anttip/af9015/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-02merge: http://linuxtv.org/hg/~dheitmueller/hvr950q-i2cfixesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-02v4l2-i2c-drv.h: fix compilation on kernel 2.6.25.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-04-02saa7146: fix incorrect comment.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-04-02ivtv/cx18: remove VIDIOC_INT_S_AUDIO_ROUTING debug support.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Remove support for the debug call VIDIOC_INT_S_AUDIO_ROUTING from cx18 and ivtv. These internal ioctls shouldn't be exposed. These were only used through the cx18-ctl and ivtv-ctl utilities, and only when testing a new card variant. This cleanup allows the removal of this ioctl from v4l2-common.h. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> CC: Andy Walls <awalls@radix.net>
2009-04-02v4l2-subdev: change s_routing prototypeHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> It is no longer needed to use a struct pointer as argument, since v4l2_subdev doesn't require that ioctl-like approach anymore. Instead just pass the input, output and config (new!) arguments directly. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-04-02af9015: support for DigitalNow TinyTwin remoteAntti Palosaari
From: Stuart Hall <mailing-lists@enginuities.com> Patch to provide basic support for DigitalNow TinyTwin Remote. It uses same remote as TwinHan AzureWave AD-TU700(704J). Priority: normal Signed-off-by: Stuart Hall <mailing-lists@enginuities.com> Signed-off-by: Antti Palosaari <crope@iki.fi>
2009-04-02mxb: fix copy-and-paste bug in mute.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> The line-in was muted twice instead of the line-in and the cd-in. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-04-01w9968cf: use usb_interface.dev for v4l2_device_registerJanne Grunau
From: Janne Grunau <j@jannau.net> Priority: normal Signed-off-by: Janne Grunau <j@jannau.net>
2009-04-01au0828: remove explicitly set v4l2_device.name and unused au0828_instanceJanne Grunau
From: Janne Grunau <j@jannau.net> Priority: normal Signed-off-by: Janne Grunau <j@jannau.net> Acked-by: Devin Heitmueller <devin.heitmueller@gmail.com>
2009-04-01au0828: use usb_interface.dev for v4l2_device_registerJanne Grunau
From: Janne Grunau <j@jannau.net> Priority: normal Signed-off-by: Janne Grunau <j@jannau.net> Acked-by: Devin Heitmueller <devin.heitmueller@gmail.com>
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